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A093284 a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 84. 0
0, 84, 924, 21008400, 99960, 88880488880, 50505008080800, 99999984, 999999924, 22222221008888888400 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

LINKS

Hans Havermann, Table of A093211-A093299

EXAMPLE

a(4) is 21008400 because its length-4 substrings (2100, 1008, 0084, 0840, 8400) are all distinct and divisible by 84 and there is no larger number with this property

CROSSREFS

Cf. A093211, A093212, ..., A093299.

Sequence in context: A008429 A175813 A069080 * A027794 A027821 A092719

Adjacent sequences:  A093281 A093282 A093283 * A093285 A093286 A093287

KEYWORD

base,nonn

AUTHOR

Hans Havermann (gladhobo(AT)teksavvy.com), Mar 29 2004

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Last modified February 14 20:38 EST 2012. Contains 205663 sequences.